Mn掺杂纳米晶ZnO的制备及其性质

J4 ›› 2011, Vol. 49 ›› Issue (06): 1110-1114.

Preparation and Properties of Mn Doped Nanocrystalline ZnO

1. College of Science, Changchun University, Changchun 130022, China; |2. National Laboratory of Superhard Materials, Jilin University, Changchun 130012, China; 3. College of Physics, Jilin University, Changchun 130012, China|4. Fifth Middle School of |Meihekou, Meihekou |135000, Jilin Province, China

Received:2010-11-26 Online:2011-11-26 Published:2011-11-28
Contact: WANG Zhi jun E-mail:wangzj118@yahoo.com.cn

Abstract

Abstract:

Mn doped nanocrystalline ZnO was synthesized at different temperatures by means of self\|assembly growth method. The structure, morphology and optic properties were characterized by X\|ray diffraction (XRD), transmission electron microscopy (TEM), energy dispersive spectroscopy (EDS), X\|ray photoelectron spectroscopy (XPS) and photoluminescence spectroscopy (PL). The results show that ZnMnO was in the shell of ZnMnlowO/ZnMnhighO structure. A large number of Mn on the surface played a role in surface passivation at 250 ℃ and 300 ℃. 

Key words: Mn doped nanocrystalline ZnO, structure, optic properties

CLC Number:

O484.1

WANG Li-Li, Wang-Zhi-Jun, SONG Li-Jun, YANG Rui, Jin-Yong, AN Chao, SU Hang, WANG Yong-Quan, Li-Shou-Chun-. Preparation and Properties of Mn Doped Nanocrystalline ZnO[J].J4, 2011, 49(06): 1110-1114.

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Preparation and Properties of Mn Doped Nanocrystalline ZnO

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